package service;

import entity.Vote;

import java.util.List;

public interface VoteService {
    /**
     * 修改投票
     * @return
     */
    public boolean changeVote(String vName);

    /**
     * 根据vName查询投票
     * @param vName
     * @return
     */
    public List<Vote> queryVoteByvName(String vName);

}
